Physics Which of the following events occurred first ? Marconi first tranmitted a wireless signal Madame Marie Curie became the first woman Nobel Prize winner Albert Einstein propounded the General Theory of Relativity Max Planck unveiled the Quantum Theory Marconi first tranmitted a wireless signal Madame Marie Curie became the first woman Nobel Prize winner Albert Einstein propounded the General Theory of Relativity Max Planck unveiled the Quantum Theory ANSWER DOWNLOAD EXAMIANS APP
Physics Compressions and Rarefactions are characteristic of Neither of A & B Both A & B Longitudinal waves Transverse waves Neither of A & B Both A & B Longitudinal waves Transverse waves ANSWER DOWNLOAD EXAMIANS APP
Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Infrasonic wave Microwave Audible wave Ultrasonic wave Infrasonic wave Microwave Audible wave Ultrasonic wave ANSWER DOWNLOAD EXAMIANS APP
Physics Red is used as an emergency or danger signal as It has very high energy It is scattered Its wavelength is the longest It is a striking colour It has very high energy It is scattered Its wavelength is the longest It is a striking colour ANSWER DOWNLOAD EXAMIANS APP
Physics Weight of a body is maximum at the: Pole Tropics Subtropics Equator Pole Tropics Subtropics Equator ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of intensity of electric field is J/c N/c N/m Volt J/c N/c N/m Volt ANSWER DOWNLOAD EXAMIANS APP
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